The book chronicles the life and career of Joe Gans, the first black American world champion in any sport. Aycock details Gans's capture of the world lightweight title in 1902 and his subsequent legacy as one of history's finest boxers. The biography draws upon original ringside telegraph reports of his most famous and controversial fights, offering a direct look at the action. It also includes a comprehensive fight history, photographs, and early newspaper cartoons to paint a complete picture of the man and his era.

This biography is presented as a comprehensive account of Joe Gans's groundbreaking career. The inclusion of primary source materials like telegraph reports and historical images suggests a detailed and immersive reading experience for boxing enthusiasts and historians. The publisher's description emphasizes the book's thoroughness, covering his title win, fight history, and personal tributes. The work aims to solidify Gans's place in sports history as a pioneering figure.